Question 1

Testosterone is a hormone associated with masculine characteristics.Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Alcohol
D)  Ester
E)  CarboxylF) A) and E)
G) None of the above

Question 2

Organic compounds are obtained from which of the following materials?

Accepted Answer

A)  Plants and animals
B)  Rocks
C)  Ocean water
D)  Sand
E)  Reverse osmosis of salt waterF) C) and D)
G) C) and E)

Question 3

The backbone of a strand of nucleic acid consists of ________ ______ and _________.

Accepted Answer

sugar unit...

Question 4

Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them.Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Amide
D)  Nitrile
E)  AmineF) D) and E)
G) A) and D)

Question 5

Which of these species are structural isomers of C6H14? 6H14?   A) I and II B) I and III C) II and III D) II and IV E) III and IV" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  I and II
B)  I and III
C)  II and III
D)  II and IV
E)  III and IVF) A) and D)
G) None of the above

Question 6

The most abundant organic chemical on Earth is

Accepted Answer

A)  glycogen.
B)  starch.
C)  cellulose.
D)  glucose.
E)  carbonate.F) C) and D)
G) B) and D)

Question 7

A Kekulé structure is similar to a Lewis structure except that,in a Kekulé structure,

Accepted Answer

A)  double bonds are omitted.
B)  resonance structures are not depicted.
C)  lone pairs are omitted.
D)  carbon atoms are omitted.
E)  wedges and lines are used to denote geometry.F) None of the above
G) A) and C)

Question 8

Which atom in the following molecule is most reactive to nucleophiles?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) D) and E)
G) C) and E)

Question 9

The compound shown below is responsible for the odor in rancid butter.Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Alcohol
D)  Carboxylic acid
E)  CarbonylF) B) and E)
G) C) and D)

Question 10

Which class or family of compounds contains both the carbonyl group and the amine group?

Accepted Answer

A)  Alcohols
B)  Esters
C)  Amide
D)  Carbohydrates
E)  KetonesF) A) and E)
G) C) and D)

Question 11

An amino acid is a compound that contains at least

Accepted Answer

A)  one amino group and one amide group.
B)  two amino groups and one carboxylic acid group.
C)  one hydroxyl group and one methyl group.
D)  one carboxylic acid group and one amino group.
E)  one methyl group and one amide group.F) C) and E)
G) B) and E)

Question 12

What is the molecular formula for the following compound? 16H32 B) C18H36 C) C18H38 D) C17H35 E) C18H37" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  C16H32
B)  C18H36
C)  C18H38
D)  C17H35
E)  C18H37F) A) and E)
G) B) and E)

Question 13

Which is a constitutional isomer of the following compound?

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) B) and E)
G) A) and B)

Question 14

What is the molecular formula for CH3CH2CH2CH(OH) CH2CH3?

Accepted Answer

A)  C4H9O
B)  C6H13O
C)  C5H13O
D)  C6H14O
E)  C6H12OF) C) and D)
G) A) and B)

Question 15

How many tertiary carbons does the following molecule have?

Accepted Answer

A)  0
B)  1
C)  3
D)  5
E)  7F) A) and D)
G) B) and D)

Question 16

Which one of these compounds will result from the addition of HCl to CH3−CH=CH2?

Accepted Answer

A)  CH3Cl + CH2=CH2
B)  CH3−CHCl=CH2
C)  CH3−CHCl-CH3
D)  CH3−CH2−CH2Cl
E)  None of these choices is correct.F) None of the above
G) A) and C)

Question 17

Which is the correct name for the molecule depicted below?

Accepted Answer

A)  3-ethyl-2,3-dimethyl-1-propanol
B)  2,3,4-trimethyl-1-butanol
C)  2,3-dimethyl-1-pentanol
D)  3,4-dimethyl-5-pentanol
E)  2,3-dimethyl-1-pentanalF) C) and E)
G) A) and D)

Question 18

A(n)______________ is an electron lover,positively charged,and an electron pair acceptor (Lewis acid).

Accepted Answer

The answer of A(n)______________ is an electron lover,positively charged,and an...

Question 19

The segment represents the polymer named

Accepted Answer

A)  polybutylene.
B)  polyvinyl chloride.
C)  polypropylene.
D)  polystyrene.
E)  polyethylene.F) A) and B)
G) A) and C)

Question 20

The monomer used to prepare polyvinyl chloride (PVC)is CHCl=CHCl.

Accepted Answer

A) True 
 B)False

Exam 25: Organic Chemistry

A Kekulé structure is similar to a Lewis structure except that,in a Kekulé structure,

Correct AnswerverifiedShow Answer

Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them.Identify the functional group circled.

Correct AnswerverifiedShow Answer

The monomer used to prepare polyvinyl chloride (PVC)is CHCl=CHCl.

Correct AnswerverifiedShow Answer

Organic compounds are obtained from which of the following materials?

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The backbone of a strand of nucleic acid consists of ________ ______ and _________.

Correct Answerverifiedsugar unit...View AnswerShow Answer

Which is the correct name for the molecule depicted below?

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A(n)______________ is an electron lover,positively charged,and an electron pair acceptor (Lewis acid).

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Which of these species are structural isomers of C6H14?

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Which atom in the following molecule is most reactive to nucleophiles?

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Which class or family of compounds contains both the carbonyl group and the amine group?

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How many tertiary carbons does the following molecule have?

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What is the molecular formula for the following compound?

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Testosterone is a hormone associated with masculine characteristics.Identify the functional group circled.

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Which is a constitutional isomer of the following compound?

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Which one of these compounds will result from the addition of HCl to CH3−CH=CH2?

Correct AnswerverifiedShow Answer

The compound shown below is responsible for the odor in rancid butter.Identify the functional group circled.

Correct AnswerverifiedShow Answer

The segment represents the polymer named

Correct AnswerverifiedShow Answer

An amino acid is a compound that contains at least

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The most abundant organic chemical on Earth is

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What is the molecular formula for CH3CH2CH2CH(OH) CH2CH3?

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The backbone of a strand of nucleic acid consists of and ___.

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sugar unit...
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Which of these species are structural isomers of C₆H₁₄?

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Which one of these compounds will result from the addition of HCl to CH₃−CH=CH₂?

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What is the molecular formula for CH₃CH₂CH₂CH(OH) CH₂CH₃?

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